JL Industries FD-2236UW 22 × 36 Fire-Rated Insulated Access Panel – 1½-Hour Wall, White Powder Coat

The JL Industries FD-2236UW Fire Extinguisher Cabinet is a large-format, fire-rated cabinet designed to house oversized extinguishers while maintaining compliance with building and fire codes. With a UL 1½ hr rating and B-label for 2-hr wall assemblies, this cabinet ensures dependable protection. Its universal trim with 1″ flush flange delivers a clean architectural finish, while the insulated 20 ga steel door and 16 ga frame provide long-term durability. The self-closing mechanism with continuous hinge and spring-assisted slam latch ensures safety and ease of use. Finished in white powder coat (custom colors available), the FD-2236UW is made in the USA for quality assurance.

Key Features

• UL 1½ hr fire-rated extinguisher cabinet with mineral wool insulation
• Extra-large 22″ × 36″ capacity for oversized extinguishers
• Constructed of cold-rolled steel with powder-coated finish
• Self-closing insulated door with continuous hinge
• 1″ paintable exposed flange for flush mounting
• White powder coat standard; other colors available
• UL listed and made in the USA

Model: FD-2236UW (22″ × 36″)

Manufacturer: JL Industries / Activar Construction Products Group

Application: Wall (vertical assemblies)

Fire Rating: UL 1½ hr (B-label for 2-hr walls per IBC Table 716.1(2))

Construction: Frame – 16 ga cold-rolled steel; Door – 20 ga cold-rolled steel

Insulation: 2″ mineral wool, approx. R-8 value

Hinge & Closure: Continuous hinge; spring-assisted slam latch; auto-close from 90°

Flange: 1″ paintable exposed flange (flush installation)

Finish: White powder coat; other colors available

Opening Size: Door – 22″ H × 36″ W; Opening – 22 3/8″ H × 36 3/8″ W; Overall – approx. 24″ × 38″ × 2½″

UL Listings: ANSI/UL 10B, CAN/ULC-S104; meets ASTM E152

Made In: USA

Weight: Approx. 28 lb

• Confirm wall type and fire rating requirements.
• Mark and cut opening to required dimensions.
• Insert cabinet body into wall, aligning flange flush with surface.
• Secure frame with mounting fasteners.
• Place extinguisher into cabinet body.
• Close and latch door; test auto-close function from 90°.

Q: What is the fire rating of the FD-2236UW?
A: It is UL 1½ hr rated and B-label for 2-hr wall assemblies.

Q: What extinguisher size will fit this cabinet?
A: Designed for large-format extinguishers up to approximately 30 lb.

Q: What type of insulation is included?
A: 2″ mineral wool with approx. R-8 value.

Q: Does the door automatically close?
A: Yes, the door uses a spring-assisted slam latch and closes from 90°.

Q: Where is the FD-2236UW manufactured?
A: JL Industries cabinets are made in the USA.